[Bug 1060296] Re: 'df /' reports Filesystem '-'

[Launchpad Bug Tracker]

This bug was fixed in the package mountall - 2.42

---------------
mountall (2.42) unstable; urgency=low


  [ Andy Whitcroft ]
  * Add support for mounting the efivars filesystem onto
    /sys/firmware/efi/efivars.  LP: #1063061.

  [ Steve Langasek ]
  * mount events now happen so much in parallel that /etc/mtab may not get
    updated due to races between 'mounted' events.  Explicitly track the
    list of mounts that are in need of fake-remounting and make sure mount -f
    gets called for them if they missed the boat. LP: #1060296

 -- Steve Langasek <vorlon at debian.org>  Tue, 09 Oct 2012 12:32:56 -0700

** Changed in: mountall (Ubuntu Quantal)
       Status: In Progress => Fix Released

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Title:
  'df /' reports Filesystem '-'

Status in “mountall” package in Ubuntu:
  Fix Released
Status in “mountall” source package in Quantal:
  Fix Released

Bug description:
  somewhere between beta-2 and 20121001, we have a change in df output:

  From:
   | $ cat /etc/cloud/build.info
   | build_name: server
   | serial: 20120925
   | $ df -h /
   | Filesystem      Size  Used Avail Use% Mounted on
   | /dev/vda1       9.9G  1.1G  8.5G  11% /
   | $ dpkg-query --show coreutils
   | coreutils       8.13-3.2ubuntu1

  To:
   | $ cat /etc/cloud/build.info
   | build_name: server
   | serial: 20121002
   | $ df -h /
   | Filesystem      Size  Used Avail Use% Mounted on
   | -               9.9G  1.1G  8.5G  11% /
   | $ dpkg-query --show coreutils
   | coreutils       8.13-3.2ubuntu2

  Related bugs:
   * mountall bug 643289:  idmapd does not starts to work after system reboot 

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: coreutils 8.13-3.2ubuntu2
  ProcVersionSignature: User Name 3.5.0-16.25-generic 3.5.4
  Uname: Linux 3.5.0-16-generic i686
  ApportVersion: 2.6.1-0ubuntu1
  Architecture: i386
  Date: Tue Oct  2 16:07:59 2012
  Ec2AMI: ami-00000158
  Ec2AMIManifest: FIXME
  Ec2AvailabilityZone: nova
  Ec2InstanceType: m1.small
  Ec2Kernel: unavailable
  Ec2Ramdisk: unavailable
  ProcEnviron:
   TERM=screen
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: coreutils
  UpgradeStatus: No upgrade log present (probably fresh install)

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